Once, Yan Hui traveled around the world and came to a small mountain villa, and saw a young man sitting opposite, reciting the nine-nine song in his mouth: "One one gets one, one two gets two,......" Yan

Seven nine sixty-four

Once, Yan Hui traveled around the world and came to a small mountain villa, saw a young man sitting opposite, and recited the ninety-nine song in his mouth: "One one gets one, one two gets two ,......" Yan Hui listened to the first half of the reading very well, and when he read seven nine sixty-three, he read sixty-four. Yan Hui stepped forward and explained, "Young man, seven nine is not six four, it is sixty-three!" When the young man saw that someone had come to pick his thorn, he said to Yan Hui unreasonably, "When I say sixty-four, I mean sixty-four!" ”。 Yan Hui listened, this young man is too unreasonable! Then he said to the young man, "Seventy-nine is indeed sixty-three, and if I am wrong, I will guarantee it with the purple and gold crown on my head." I don't believe that the two of us will go together to ask Old Master Kong.

When the two of them saw Old Master Kong, Old Master Kong smiled. The Master said, "Seven or nine is sixty-four." When the young man heard that Coke was broken, he casually took off the purple and gold crown from yan back.

Afterwards, Yan replied to the teacher: "Teacher, seven nine was originally sixty-three, why do you say sixty-four?" Old Master Kong said, "Zi Lu Yan back you can't plate, originally seven nine sixty-three." By virtue of not getting angry with the cow, it is nothing more than losing a purple and gold crown. ”